Inventor · disambiguated record
Dirk Schumacher
Also filed as: SCHUMACHER DIRK
19 granted patents·2 pending applications·72 citations·filing 2007–2020
92Inventor score
Top patents by PatentIndex Score
21 records- 0194US8728227B2High-gloss multilayer effect pigments having a silver interference color and a narrow size distribution, and method for the production thereofSCHUMACHER DIRK·Filed 2010·Granted May 20, 2014·13 cites·13 claims
- 0293US8728228B2High-gloss multilayer effect pigments having a narrow size distribution, and method for the production thereofSCHUMACHER DIRK·Filed 2010·Granted May 20, 2014·9 cites·19 claims
- 0392US8715407B2High-gloss multilayer effect pigments having a non-silver interference color and a narrow size distribution, and method for the production thereofSCHUMACHER DIRK·Filed 2010·Granted May 6, 2014·9 cites·16 claims
- 0491US8728226B2High-gloss multilayer effect pigments having a chromatic interference color and a narrow size distribution, and method for the production thereofSCHUMACHER DIRK·Filed 2010·Granted May 20, 2014·8 cites·16 claims
- 0589US8129021B2Effect pigments based on substrates formed from inorganic-organic mixed phases, production and use thereofKAUPP GUENTER·Filed 2008·Granted Mar 6, 2012·10 cites·70 claims
- 0686US12115714B2Gripper for holding workpieces, in particular preforms or containersKHS GMBH·Filed 2019·Granted Oct 15, 2024·2 cites·6 claims
- 0785US9624378B2Coated metal pigments, method for the production and use thereof, coating agent and articleECKART GMBH·Filed 2014·Granted Apr 18, 2017·6 cites·31 claims
- 0883US9663661B2Effect pigments comprising a glass flake substrateKAUPP GÜNTER·Filed 2008·Granted May 30, 2017·8 cites·26 claims
- 0976US8709148B2Coloured glass particles, method for the production thereof and use thereofTRUMMER STEFAN·Filed 2009·Granted Apr 29, 2014·2 cites·39 claims
- 1075US8765103B2Pearlescent pigments containing cosmetic compositionsKAUPP GÜNTER·Filed 2008·Granted Jul 1, 2014·1 cites·19 claims
- 1174US9260584B2Coated, wet-chemically oxidized aluminum effect pigments, method for the production thereof, coating agent and coated objectECKART GMBH·Filed 2012·Granted Feb 16, 2016·2 cites·19 claims
- 1268US9127165B2Plate-shaped effect pigment comprising a copper-containing coating, method for the production thereof, and use thereofECKART GMBH·Filed 2013·Granted Sep 8, 2015·1 cites·19 claims
- 1368US8697776B2Chemical-resistant metallic effect pigments, method for producing the same and use thereofSCHUMACHER DIRK·Filed 2008·Granted Apr 15, 2014·1 cites·17 claims
- 1463US11299636B2Effect pigments based on artificially produced substrates with a narrow size distributionKAUPP GUENTER·Filed 2008·Granted Apr 12, 2022·0 cites·14 claims
- 1559US9265701B2Highly lustrous silver-colored pigments with high opacity and metallic appearance, process for the preparation thereof and use of sameGRÜNER MICHAEL·Filed 2012·Granted Feb 23, 2016·0 cites·27 claims
- 1655US12064913B2Gripper system comprising a gripper module carrier and a gripper module for holding workpiecesKHS GMBH·Filed 2020·Granted Aug 20, 2024·0 cites·14 claims
- 1748US2009056591A1Weather-resistant pearlescent pigments based on small thin glass plates, and method for the production thereofSCHMIDT ULRICH·Filed 2007·Application pending·0 cites
- 1847US9084732B2Cosmetic formulations comprising high gloss non-metallic silver-colored pigmentsGRUNER MICHAEL·Filed 2012·Granted Jul 21, 2015·0 cites·7 claims
- 1946US10125261B2Pearlescent pigments on the basis of fine and thin synthetic substratesSCHMIDT ULRICH·Filed 2010·Granted Nov 13, 2018·0 cites·18 claims
- 2037US9777160B2Copper-containing metal pigments with a metal oxide layer and a plastic layer, method for the production thereof, coating agent and coated objectSTRUCK OLIVER·Filed 2012·Granted Oct 3, 2017·0 cites·27 claims
- 2136US2016095593A1Stapling device with locking mechanismAIRBUS OPERATIONS GMBH·Filed 2015·Application pending·0 cites
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